OT-2026-000003582
Publication integrity record
Vacuum cup gripper, three zone face, three outlet manifold, two stage ejector
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003582) never changes.
Identity and time
| Publication number | OT-2026-000003582 · never reused |
|---|---|
| Internal UUID | 01a0a90a-7172-7db4-ab42-ef9e1df40f7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:09.045143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8069e59d22e3364d93c18dc224d3195a4e537159a37a9c5a8c1b64355141bced |
|---|---|
| Markdown | 43b97627a64fd8979f4bfb531b59b50e1625d8eee868fbb23639ea0c68dac8b3 |
| Publication page | ea49518f7ebf0d301d2fd247cfd63439adb398fb5e6f4135c2c854181407e6f1 |
| Manifest | 400ae2a9d52d39572b5495b2979dcd74bcaab89f090e59445ce678dabfde34c3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | QDj3WHiBk/l9plbxF2x9GfsHP2xiKItXhUGoOoEN0ZNkRSlIx0RuNseEjORP014MWvxby0jhrldjX9k2EyKjBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:37.660146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003582observed ea49518f7ebf0d301d2fd247cfd63439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:37.642624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003582/manifest.jsonobserved 400ae2a9d52d39572b5495b2979dcd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.626805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003582/publication.mdobserved 43b97627a64fd8979f4bfb531b59b50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.501655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003582/publication.txtobserved 8069e59d22e3364d93c18dc224d3195a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|